skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 1
Patent #:
Issue Dt:
06/18/1991
Application #:
07393779
Filing Dt:
08/15/1989
Inventors:
FUKUJI MATSUMOTO, YOSHIO TAWARA, MICHIO HAYASHI, OSAMU YAMADA
Title:
SEMICONDUCTOR DIFFUSION FURNACE INNER TUBE
Assignment: 1
Reel/Frame:
005166/0448Recorded: 10/27/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
10/12/1989
Exec Dt:
10/12/1989
Exec Dt:
10/12/1989
Exec Dt:
10/12/1989
Assignee:
NO. 6-1, OHTEMACHI 2-CHOME, CHIYODA-KU,
TOKYO,, JAPAN
Correspondent:
BIRCH, STEWART, KOLASCH & BIRCH
301 N. WASHINGTON STREET
P. O. BOX 747
FALLS CHURCH, VA 22046-0747

Search Results as of: 04/27/2024 02:05 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT